21
Resistance range (MIT 320 and MIT330 only)
(can be used for diode testing)
Measuring range:
10 Ω - 1 MΩ
Open circuit voltage:
5 V
Short circuit current:
1.5 mA,
Accuracy (at 20°C):
±5% ±2 digits up to 100 kΩ
Measuring range (MIT310A only):
0 - 2 kΩ (refer to continuity)
Voltage range
Measuring range:
0 - 600 V a.c. (50/60 Hz) or d.c.
Accuracy (at 20° C)
MIT300, 310, 320, 330:
d.c. or a.c. (50/60 Hz): ±1%,
±2
digits
MIT310A:
±2.5% of scale length for 50/60 Hz
Temperature coefficient:
<0,1% per °C on all ranges.
Default voltmeter
all test modes except off
MIT310, 320, 330 voltmeter:
>25 V a.c. or d.c. is applied display will
operate as a voltmeter
M300:
Beeps and flash ‘V’ on the display
M310A:
Warning LED lights when [TEST] button is
pressed. Operates as voltmeter when test
button
not
pressed
Test inhibit:
If more than 50 volts is detected, testing
will
be
inhibited.
Autopower down:
Auto power down operates after 10
minutes if left in standby mode.
Environmental
Operating range:
-10 °C to +60 °C
Operating humidity:
93% R.H. at +40 °C max.
Storage range:
-25 °C to +70 °C
Environmental protection:
IP54
Results storage and downloading
Capacity:
>1000
results
Download :
USB download lead 1.8m (supplied)
Download lead:
Type A to Type B
Dimensions
All units 203 x 148 x 78 mm
Fuses
Terminals:
500 mA (F) 600 V, 32 x 6 mm ceramic
HBC 50 kA minimum.
Safety
Meets the requirements of IEC61010-1 Cat III 600 V phase to earth. Refer
to safety warnings supplied.
Automatic discharge
After an insulation test the item under test will be discharged automatically.
Any voltage present will be indicated on the display so that the discharge
can be monitored.
Power supply
